[  473.524235][ T3532] br1: port 1(veth1) entered blocking state
[  473.524496][ T3532] br1: port 1(veth1) entered disabled state
[  473.524732][ T3532] veth1: entered allmulticast mode
[  473.526540][ T3532] veth1: entered promiscuous mode
[  473.576485][   T39] br1: port 1(veth1) entered blocking state
[  473.576708][   T39] br1: port 1(veth1) entered forwarding state
[  500.547501][ T3715] br1: port 1(veth1) entered disabled state
[  500.572299][ T3716] veth1: left allmulticast mode
[  500.572489][ T3716] veth1: left promiscuous mode
[  500.572767][ T3716] br1: port 1(veth1) entered disabled state